Service Manual

   ..........................................................118
 ................................................................................118
............................................................................................118
    .................................................120
............................................................................................120
 ...................................................................................120
   .......................................................121
 ................................................................................121
............................................................................................121
    .............................................123
............................................................................................123
 ...................................................................................123
  ................................................................124
 ................................................................................124
............................................................................................125
   .......................................................128
............................................................................................128
 ...................................................................................128
      BIOS.....................................................128
  ............................................................130
   .....................................................................130
   ...................................................................130
   USB 2.0 USB 3.0.............................131
    ............................................................131
   ........................................................................131
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